204281532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 641851392

約数和(自身を除く): 437569860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 491, 508, 546, 762, 819, 889, 982, 1092, 1143, 1473, 1524, 1638, 1651, 1778, 1964, 2286, 2667, 2946, 3276, 3302, 3437, 3556, 4419, 4572, 4953, 5334, 5892, 6383, 6604, 6874, 8001, 8838, 9906, 10311, 10668, 11557, 12766, 13748, 14859, 16002, 17676, 19149, 19812, 20622, 23114, 25532, 29718, 30933, 32004, 34671, 38298, 41244, 44681, 46228, 57447, 59436, 61866, 62357, 69342, 76596, 89362, 104013, 114894, 123732, 124714, 134043, 138684, 178724, 187071, 208026, 229788, 249428, 268086, 374142, 402129, 416052, 436499, 536172, 561213, 748284, 804258, 810641, 872998, 1122426, 1309497, 1608516, 1621282, 1745996, 2244852, 2431923, 2618994, 3242564, 3928491, 4863846, 5237988, 5674487, 7295769, 7856982, 9727692, 11348974, 14591538, 15713964, 17023461, 22697948, 29183076, 34046922, 51070383, 68093844, 102140766, 204281532]

約数ペア:

[(1, 204281532), (2, 102140766), (3, 68093844), (4, 51070383), (6, 34046922), (7, 29183076), (9, 22697948), (12, 17023461), (13, 15713964), (14, 14591538), (18, 11348974), (21, 9727692), (26, 7856982), (28, 7295769), (36, 5674487), (39, 5237988), (42, 4863846), (52, 3928491), (63, 3242564), (78, 2618994), (84, 2431923), (91, 2244852), (117, 1745996), (126, 1621282), (127, 1608516), (156, 1309497), (182, 1122426), (234, 872998), (252, 810641), (254, 804258), (273, 748284), (364, 561213), (381, 536172), (468, 436499), (491, 416052), (508, 402129), (546, 374142), (762, 268086), (819, 249428), (889, 229788), (982, 208026), (1092, 187071), (1143, 178724), (1473, 138684), (1524, 134043), (1638, 124714), (1651, 123732), (1778, 114894), (1964, 104013), (2286, 89362), (2667, 76596), (2946, 69342), (3276, 62357), (3302, 61866), (3437, 59436), (3556, 57447), (4419, 46228), (4572, 44681), (4953, 41244), (5334, 38298), (5892, 34671), (6383, 32004), (6604, 30933), (6874, 29718), (8001, 25532), (8838, 23114), (9906, 20622), (10311, 19812), (10668, 19149), (11557, 17676), (12766, 16002), (13748, 14859)]